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Black rectangular AC adapter with round 7.4mm by 5.0mm barrel connector and centre pin

myVolts

myVolts 19.5V 6.15A 120W 7.4mm 5.0mm Big Pin AC Adapter

SKU CH-SGS3-DV17Q

120 W, 19.5 V, 6.15 A AC adapter with 7.4 mm × 5.0 mm big-pin connector for compatible HP laptops and desktops

  • Worldwide power with 100-240V 50-60Hz input
  • 120W output charges demanding laptops fast
  • 5V 6.15A matches original HP spec exactly
  • 4mm 5.0mm big-pin connector fits listed models
  • Replaces PA-1121-62HJ HSTNN-LA25 and other HP part numbers

120W 19.5V AC adapter for HP laptops

This 120 watt power supply delivers 19.5 volts at 6.15 amps through a 7.4mm by 5.0mm big-pin barrel connector. It replaces HP part numbers such as PA-1121-62HJ, HSTNN-LA25 and 677762-001. The unit accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use. Condition is new.

Connector size limits compatibility

The 7.4mm outer diameter and 5.0mm inner diameter with a centre pin fit only HP models that specify this exact barrel size. Adapters with the smaller 4.5mm by 3.0mm blue-pin tip will not seat correctly and cannot supply power. No other connector variants are included in the package.

Check your laptop's required tip before ordering

Verify that the original charger for your HP EliteBook, Envy, Pavilion or Compaq model lists a 7.4mm by 5.0mm big-pin connector and 19.5V 6.15A output. Units requiring a different voltage, amperage or the 4.5mm by 3.0mm blue-pin tip are not supported by this adapter.

Highlights

  • Worldwide power with 100-240V 50-60Hz input
  • 120W output charges demanding laptops fast
  • 5V 6.15A matches original HP spec exactly
  • 4mm 5.0mm big-pin connector fits listed models
  • Replaces PA-1121-62HJ HSTNN-LA25 and other HP part numbers

Specifications

No published specifications for this item yet.

Questions about this item

Which HP laptop models does the 120W adapter with 7.4mm/5.0mm tip support?

It fits many HP EliteBook, Envy, Pavilion and Compaq models listed in the compatibility list, including EliteBook 2530p, 6930p, 8460p, 8470p, 8530p, 8530w, 8540p, 8540w, 8560p and 8730w.

What does the 19.5V 6.15A output deliver in a laptop?

The adapter supplies up to 120W at 19.5V, powering the system and charging the battery simultaneously when the laptop requires that voltage and current.

What input voltage range does the AC adapter accept?

The unit accepts 100-240V at 50-60Hz, so it can be used on mains supplies worldwide without a voltage converter.

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